RHD8540-201-1S [AEROFLEX]
RadHard-by-Design RHD8540 64-Channel Analog Multiplexer 32-Channel Kelvin Measurement Configured;
| 型号： | RHD8540-201-1S |
| 厂家： | 
AEROFLEX CIRCUIT TECHNOLOGY |
| 描述： | RadHard-by-Design RHD8540 64-Channel Analog Multiplexer 32-Channel Kelvin Measurement Configured |
| 文件： | 总8页 (文件大小：357K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
Datasheet
Standard Products
RadHard-by-Design
RHD8540 64-Channel Analog Multiplexer
32-Channel Kelvin Measurement Configured
www.aeroflex.com/RHDseries
April 1, 2015
FEATURES
64 channels (32 Kelvin measurement channels) provided by six 16-channel multiplexers
Single power supply operation at +3.3V to +5V
Radiation performance
- Total dose:
>1Mrad(Si), Dose rate = 50 - 300 rads(Si)/s
- ELDRS Immune
- SEL Immune:
- Neutron Displacement Damage:
>100 MeV-cm2/mg
>1014 neutrons/cm2
Full military temperature range
Low power consumption < 33.6 mW
CMOS analog switching allows rail to rail operation and low switch impedance
Two address busses A(0-3) & B(0-3) and four enable lines afford flexible organization
Designed for aerospace and high reliability space applications
Packaging – Hermetic ceramic
- 96 leads, 1.320"Sq x 0.200"Ht quad flat pack
- Weight - 15 grams max
Aeroflex Plainview’s Radiation Hardness Assurance Plan is DLA Certified to MIL-PRF-38534, Appendix G.
GENERAL DESCRIPTION
Aeroflex’s RHD8540 is a radiation hardened, single supply, 64-Channel Multiplexer MCM (multi-chip module). The
RHD8540 design uses specific circuit topology and layout methods to mitigate total ionization dose effects and single
event latchup. These characteristics make the RHD8540 especially suited for the harsh environment encountered in
Deep Space missions. It is available in a 96 lead High Temperature Co-Fired Ceramic (HTCC) Quad Flatpack
(CQFP). It is guaranteed operational from -55°C to +125°C. Available screened in accordance with MIL-PRF-38534
Class K, the RHD8540 is ideal for demanding military and space applications.
ORGANIZATION AND APPLICATION
The RHD8540 consists of four, single supply, 16-Channel Multiplexers arranged as shown in the Block Diagram. The
RHD8540 design is inherently radiation tolerant.
2
The device will not latch with SEU events to above 100MeV-cm /mg. Total dose degradation is minimal to above
1Mrad(Si). Displacement damage environments to neutron fluence equivalents in the mid 10 neutrons per cm range
are readily tolerated. There is no sensitivity to low-dose rate (ELDRS) effects. SEU effects are application dependent.
14
2
A SECTION
Thirty-two (32) Kelvin measurement channels addressable by bus A ~A , in two 16 channel blocks, each block
0
3
enabled separately. Each block connects the addressed channel to two outputs, "Output" and "Current". This technique
enables selecting and reading a remote resistive sensor without the multiplexer resistance being part of the
measurement. For grounded sensors, this is done by passing current to the sensor by means of the "Current" pin and
reading the resultant voltage (proportional to the sensor resistance) at the "Output" pin.
B SECTION
Thirty-two (32) channels addressable by bus B ~B , in two 16 channel blocks, each block enabled separately. Each
0
3
block connects the addressed channel to one output. By paralleling the channel inputs and enables, this section can be
converted to act like one of the 16 channel blocks of the A section.
SCD8540 Rev A
SCD8540 Rev A 4/1/15
Aeroflex Plainview
2
ABSOLUTE MAXIMUM RATINGS 1/
Parameter
Range
Units
Case Operating Temperature Range
Storage Temperature Range
-55 to +125
-65 to +150
°C
°C
Supply Voltage
+VCC (Pin 44)
+3.0 to +7.0
V
Digital Input Overvoltage
< VCC +0.4
> GND -0.4
V
V
VEN (Pins 5, 6, 91, 92), VA (Pins 1, 3, 93, 95), VB (Pins 2, 4, 94, 96)
Analog Input Over Voltage
VIN (CH0-CH63)
< VCC +0.4
> GND -0.4
V
Notes:
1/ All measurements are made with respect to ground.
NOTICE: Stresses above those listed under ’Absolute Maximum Ratings’ may cause permanent damage to the device. These are stress rating only;
functional operation beyond the ’Operation Conditions’ is not recommended and extended exposure beyond the ’Operation Conditions’ may affect
device reliability.
RECOMMENDED OPERATING CONDITIONS 1/
Symbol
Parameter
Typical
Units
+VCC
Power Supply Voltage
Logic Low Level
3.3 to 5.0
30% VCC
70% VCC
V
V
V
VENL, VAL
VENH, VAH
Logic High Level
DC ELECTRICAL PERFORMANCE CHARACTERISTICS 1/
(Tc = -55°C to +125°C, +VCC = +5V - Unless otherwise specified)
Parameter
Symbol
Conditions
Min
Max Units
+ICC
EN = 30% VCC
EN = 70% VCC
0
0
4.8
1.2
20
mA
mA
Supply Current
+VCC
+ISBY
-20
+25°C
+125°C
+25°C
nA
nA
nA
nA
nA
nA
nA
nA
nA
nA
nA
nA
nA
nA
nA
nA
IAL(0-3)A
IAL(0-3)B
IAH(0-3)A
IAH(0-3)B
VA = 30% VCC
VA = 30% VCC
VA = 70% VCC
VA = 70% VCC
VEN = 30% VCC
VEN = 30% VCC
VEN = 70% VCC
VEN = 70% VCC
-200
-10
200
10
-100
-20
100
20
+125°C
+25°C
Address Input Current
A(0-3)
-200
-10
200
10
+125°C
+25°C
-100
-5
100
5
+125°C
+25°C
IENL(0-15)
IENL(16-31)
-50
50
+125°C
+25°C
-10
10
IENL(32-47)
IENL(48-63)
-100
-5
100
5
+125°C
+25°C
Enable Input Current
EN
IENH(0-15)
IENH(16-31)
-50
50
+125°C
+25°C
-10
10
IENH(32-47)
IENH(48-63)
-100
100
+125°C
SCD8540 Rev A 4/1/15
Aeroflex Plainview
3
DC ELECTRICAL PERFORMANCE CHARACTERISTICS 1/ (continued)
(Tc = -55°C to +125°C, +VCC = +5V - Unless otherwise specified)
Parameter
Symbol
Conditions
Min
Max Units
High Input
+25°C
+125°C
+25°C
+125°C
+25°C
-5
-50
-5
5
50
5
nA
nA
nA
nA
nA
VIN = +5V, VEN = 70% VCC,
IINLK
5
Leakage Current
(CH0-CH63)
Output and all unused MUX inputs under test = 0V
Low Input
Leakage Current
(CH0-CH63)
VIN = 0V, VEN = 70% VCC,
Output and all unused MUX inputs under test =
+5V
IINLK
0
-50
-5
50
5
Output Leakage Current
VOUT
(pins 25,26, 68 & 70)
CURRENTS
(pins 67 & 69)
VOUT = +5V, VEN = 70% VCC,
All inputs grounded except channel being tested.
3/, 4/
IOUTLK
-50
50
+125°C
nA
Switch ON Resistance
OUTPUTS
-55°C
+25°C
-
-
500
750
VIN = 0V,
VEN = 30% VCC, IOUT = +1mA
VIN = +2.5V, VEN = 30% VCC, IOUT = -0.6mA
(pins 25,26, 68 & 70)
CURRENTS
RDS(ON)
VIN = +5V,
2/, 3/, 5/, 6/
VEN = 30% VCC, IOUT = -1mA
+125°C
-
1000
(pins 67 & 69)
Notes:
1/ Measure inputs sequentially. Ground all unused inputs of the device under test. VA is the applied input voltage to the address lines A(0-3). VB is
the applied input voltage to the address lines B(0-3).
2/ VIN is the applied input voltage to the input channels (CH0-CH63).
3/ VEN is the applied input voltage to the enable lines EN (0-15), EN (16-31), EN(32-47) and EN (48-63).
4/ VOUT is the applied input voltage to the output lines OUTPUT1(0-15), OUTPUT2(16-31), OUTPUT3(32-47) and OUTPUT4(48-63),
CURRENT(32-47) and CURRENT(48-63).
5/ Negative current is the current flowing out of each of the MUX pins. Positive current is the current flowing into each MUX pin.
6/ The RHD8540 cannot be operated with analog inputs below 0 volts.
SWITCHING CHARACTERISTICS
(Tc = -55°C to +125°C, +VCC = +5V - Unless otherwise specified)
Parameter
Symbol
Conditions
Temp
Min
Max
Units
-55°C
10
10
10
10
10
10
10
10
10
10
150
150
200
150
150
200
150
150
200
200
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
tAHL
VOUT High to Low Transition
+25°C
+125°C
-55°C
Address to Output Delay
tALH
VOUT Low to High Transition
+25°C
+125°C
-55°C
tONEN
VEN = 30% VCC (Enabled)
VEN = 70% VCC (Disabled)
+25°C
+125°C
ALL
Enable to Output Delay
t
OFFEN
SCD8540 Rev A 4/1/15
Aeroflex Plainview
4
TRUTH TABLE (CH0 – CH15)
TRUTH TABLE (CH16 – CH31)
B3
B2
B1
B0
EN(0-15) "ON" CHANNEL 1/
B3
B2
B1
B0
EN(16-31) "ON" CHANNEL 2/
X
L
X
L
X
L
X
L
H
L
L
L
L
L
L
L
L
L
L
L
L
L
L
L
L
NONE
CH0
X
L
X
L
X
L
X
L
H
L
L
L
L
L
L
L
L
L
L
L
L
L
L
L
L
NONE
CH16
CH17
CH18
CH19
CH20
CH21
CH22
CH23
CH24
CH25
CH26
CH27
CH28
CH29
CH30
CH31
L
L
L
H
L
CH1
L
L
L
H
L
L
L
H
H
L
CH2
L
L
H
H
L
L
L
H
L
CH3
L
L
H
L
L
H
H
H
H
L
CH4
L
H
H
H
H
L
L
L
H
L
CH5
L
L
H
L
L
H
H
L
CH6
L
H
H
L
L
H
L
CH7
L
H
L
H
H
H
H
H
H
H
H
CH8
H
H
H
H
H
H
H
H
L
L
H
L
CH9
L
L
H
L
L
H
H
L
CH10
CH11
CH12
CH13
CH14
CH15
L
H
H
L
L
H
L
L
H
L
H
H
H
H
H
H
H
H
L
H
L
L
H
L
H
H
H
H
H
H
1/ Between (CH0-CH15) and OUTPUT1(0-15)
2/ Between (CH16-CH31) and OUTPUT2 (16-31)
TRUTH TABLE (CH32 – CH47)
TRUTH TABLE (CH48 – CH63)
A3
A2
A1
A0
EN(32-47) "ON" CHANNEL 3/
A3
A2
A1
A0
EN(48-63) "ON" CHANNEL 4/
X
L
X
L
X
L
X
L
H
L
L
L
L
L
L
L
L
L
L
L
L
L
L
L
L
NONE
CH32
CH33
CH34
CH35
CH36
CH37
CH38
CH39
CH40
CH41
CH42
CH43
CH44
CH45
CH46
CH47
X
L
X
L
X
L
X
L
H
L
L
L
L
L
L
L
L
L
L
L
L
L
L
L
L
NONE
CH48
CH49
CH50
CH51
CH52
CH53
CH54
CH55
CH56
CH57
CH58
CH59
CH60
CH61
CH62
CH63
L
L
L
H
L
L
L
L
H
L
L
L
H
H
L
L
L
H
H
L
L
L
H
L
L
L
H
L
L
H
H
H
H
L
L
H
H
H
H
L
L
L
H
L
L
L
H
L
L
H
H
L
L
H
H
L
L
H
L
L
H
L
H
H
H
H
H
H
H
H
H
H
H
H
H
H
H
H
L
L
H
L
L
L
H
L
L
H
H
L
L
H
H
L
L
H
L
L
H
L
H
H
H
H
H
H
H
H
L
H
L
L
H
L
H
H
H
H
H
H
3/ Between (CH32-CH47) and OUTPUT3 (32-47)
4/ Between (CH48-CH63) and OUTPUT4 (48-63)
SCD8540 Rev A 4/1/15
Aeroflex Plainview
5
Address Lines
(A0 - A3)
(B0 - B3)
4.0V
50%
0.8V
3.86V MIN
50%
MUX Output
0V
t HL
A
Definition of t HL
A
Address Lines
(A0 - A3)
(B0 - B3)
4.0V
50%
0.8V
3.86V MIN
50%
MUX Output
0V
t LH
A
Definition of t LH
A
4.0V
50%
EN Lines
0.8V
~1V to 4.16V
MUX Output
50%
0V
t
EN
t
EN
ON
OFF
Definition of t EN and t
ON
EN
OFF
NOTE: f = 10KHz, Duty cycle = 50%.
RHD8540 SWITCHING DIAGRAMS
SCD8540 Rev A 4/1/15
Aeroflex Plainview
6
PIN NUMBERS & FUNCTIONS
RHD8540 – 96 Leads Ceramic QUAD Flat Pack
Pin #
Function
A2
Pin #
Function
CH11
CH27
CH12
CH28
CH13
CH29
CH14
CH30
CH15
CH31
NC
Pin #
Function
CH49
1
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
B2
CH48
2
A3
Output I(48-63)
Output V(48-63)
Output I(32-47)
Output V(32-47)
GND
3
B3
4
EN (0-15)
EN (16-31)
CH0
5
6
7
CH16
CH1
GND
8
CH47
9
CH17
CH2
CH46
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
CH45
CH18
CH3
+VCC
NC
CH44
CH43
CH19
CH4
NC
CH42
NC
CH41
CH20
CH5
NC
CH40
NC
CH39
CH21
CH6
CASE GND
CH63
CH62
CH61
CH60
CH59
CH58
CH57
CH56
CH55
CH54
CH53
CH52
CH51
CH50
CH38
CH37
CH22
CH7
CH36
CH35
CH23
GND
CH34
CH33
GND
CH32
Output1 (0-15)
Output2 (16-31)
CH8
GND
GND
EN (48-63)
EN (32-47)
A0
CH24
CH9
CH25
CH10
CH26
B0
A1
B1
NOTE: It is recommended that all "NC" or "no connect" pins be grounded. This eliminates or minimizes any ESD or
static buildup.
SCD8540 Rev A 4/1/15
Aeroflex Plainview
7
ORDERING INFORMATION
Model Number
DLA SMD #
Screening
Package
RHD8540-7
-
Commercial Flow, +25°C testing only
Military Temperature, -55°C to +125°C
Screened in accordance with the individual Test Methods
of MIL-STD-883 for Space Applications
-
RHD8540-S
QUAD
Flat Pack
RHD8540-201-1S
RHD8540-901-1S
5962-1124001KXC
5962H1124001KXC
In accordance with DLA SMD
In accordance with DLA Certified RHA Program Plan to RHA
Level "H", 1Mrads(Si)
1.150 ±.005
Note: Outside ceramic tie bars
not shown for clarity. Contact
factory for details.
(23 Spaces at .050)
Tol Non-Cum
4 Sides
Pin 1
Pin 12
Pin 13
Pin 85
Pin 84
.200
MAX
.0165
±.003
1.320 SQ
MAX
Pin 36
Pin 61
Pin 60
(.400)
Pin 37
.006
±.001
FLAT PACKAGE OUTLINE
EXPORT CONTROL:
This product is controlled for export under the U.S. Department of Commerce (DoC). A license may be required prior to the export
of this product from the United States.
w w w . a e r o f l e x . c o m / H i R e l
i n f o - a m s @ a e r o f l e x . c o m
Datasheet Definitions:
Advanced
Preliminary Shipping Non-Flight Prototypes
Datasheet Shipping QML and Reduced HiRe
Product in Development
l
Aeroflex Plainview, Inc. reserves the right to make changes to any products and
services described herein at any time without notice. Consult Aeroflex or an authorized
sales representative to verify that the information in this data sheet is current before
using this product. Aeroflex does not assume any responsibility or liability arising out
ofthe application or use of any product orservice described herein, except as expressly
agreed to in writing by Aeroflex; nor does the purchase, lease, or use of a product or
service from Aeroflex convey a license under any patent rights, copyrights, trademark
rights, or any other of the intellectual rights of Aeroflex or of third parties.
Our passion for performance is defined by three attributes.
Solution-Minded
Performance-Driven
Customer-Focused
SCD8540 Rev A 4/1/15
8
相关型号：
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RHD8540-901-1S
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